Home / 11,124.32-15,351.50-6,088.46

Finding the Fourth Proportional to 11,124.32, 15,351.50 and 6,088.46

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Solution

The fourth proportional to 11,124.32, 15,351.50 and 6,088.46 is: 8,402.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124.32 : 15,351.50 = 6,088.46 : x
  2. Step 2: Convert to fraction form
    11,124.32/15,351.50 = 6,088.46/x
  3. Step 3: Cross multiply
    11,124.32x = 15,351.50 × 6,088.46
  4. Step 4: Simplify right side
    11,124.32x = 93,466,993.69
  5. Step 5: Solve for x
    x = 93,466,993.69/11,124.32
  6. Step 6: Final answer
    x = 8,402.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.